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Market Tracked raises in 2026$3.41B+$183M this week Rounds76 LatestBlue J$176M Series E Tuesday, November 10

Isaacus

AI research company building legal AI models.

Data updated Nov 10, 2026 · From public announcements

Website
Total raised
$467K
across 1 tracked round
Latest round
Pre-Seed
$467K · Sep 2025
First tracked
2025
Pre-Seed
Backers
2
Aura Ventures, Galileo Ventures

About Isaacus

In the company's own words, reviewed by The Circle Desk.

Isaacus is a legal AI research company. It builds legal AI models, including one that maps sections, entities, citations and cross-references into a knowledge graph.

Product Details

From public sources. Isaacus can confirm or correct these by claiming the profile.

Pricing
Usage based
AI
AI native
Deployment
On premises
Key features
  • Case law search
  • Statutes and regulations
  • API access
Headquarters
Australia

Funding History

Every round we have tracked, newest first.

Open in the tracker
  1. Sep 16, 2025
    Pre-Seed$467K (A$700K)

    Led by Aura Ventures, Galileo Ventures.

    Read the announcement

Quick Answers

What does Isaacus do?
Isaacus is a legal AI research company. It builds legal AI models, including one that maps sections, entities, citations and cross-references into a knowledge graph. Legal Tech Circle lists Isaacus under Legal Research & Analytics.
How much funding has Isaacus raised?
Isaacus has raised $467K in disclosed funding across 1 round tracked by Legal Tech Circle. The most recent was a Pre-Seed of $467K in September 2025, led by Aura Ventures and Galileo Ventures.
Who are Isaacus's investors?
Isaacus is backed by Aura Ventures and Galileo Ventures. Aura Ventures and Galileo Ventures have led at least one round.
What are the alternatives to Isaacus?
Other Research & Analytics companies Legal Tech Circle tracks include Blue J, Lexroom, Casetext, and DeepJudge. Compare them side by side on funding, investors and fit before you shortlist.
How much does Isaacus cost?
Isaacus uses usage based pricing.
Does Isaacus use AI?
Yes. AI is at the core of the product.
Where is Isaacus based?
Isaacus is headquartered in Australia.

Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.